diff --git a/src/jua/weather/_model_meta.py b/src/jua/weather/_model_meta.py
index f0bd2cc..007f9d1 100644
--- a/src/jua/weather/_model_meta.py
+++ b/src/jua/weather/_model_meta.py
@@ -242,12 +242,6 @@ class ModelMetaInfo:
     # num_lats=720 / num_lons=1440, so no override needed.
     temporal_resolution=TemporalResolution(base=6),
 )
-_MODEL_META_INFO[Models.ECMWF_AIFS_ENSEMBLE] = ModelMetaInfo(
-    forecast_name_mapping="ecmwf_aifs025_ensemble",
-    full_forecasted_hours=360,
-    has_forecast_file_access=False,
-    has_statistics=True,
-)
 _MODEL_META_INFO[Models.ECMWF_IFS_ENSEMBLE] = ModelMetaInfo(
     full_forecasted_hours=360,
     has_forecast_file_access=False,
diff --git a/src/jua/weather/models.py b/src/jua/weather/models.py
index 4ee9c45..43cd1fe 100644
--- a/src/jua/weather/models.py
+++ b/src/jua/weather/models.py
@@ -38,7 +38,6 @@ class Models(str, Enum):
     NOAA_GFS_SINGLE = "noaa_gfs_single"
 
     # Without Grid Access
-    ECMWF_AIFS_ENSEMBLE = "ecmwf_aifs025_ensemble"
     ECMWF_IFS_ENSEMBLE = "ecmwf_ens"
     GFS_GLOBAL_ENSEMBLE = "gfs_global_ensemble"
     GFS_GLOBAL_SINGLE = "gfs_global_single"
diff --git a/tests/weather/test_aifs_ens_meta.py b/tests/weather/test_aifs_ens_meta.py
index 270e11f..5cf5b06 100644
--- a/tests/weather/test_aifs_ens_meta.py
+++ b/tests/weather/test_aifs_ens_meta.py
@@ -1,10 +1,9 @@
 """Regression tests for the hosted AIFS ENS model metadata.
 
-The hosted ClickHouse ``aifs_ens`` model is added alongside the existing
-open-meteo ``ecmwf_aifs025_ensemble`` (additive / expand phase). Unlike the
-point-only open-meteo model, the hosted model exposes full grid access plus
-ensemble statistics, so it must not regress into the "point queries only"
-behaviour gated by ``has_grid_access``.
+The hosted ClickHouse ``aifs_ens`` model replaced the retired open-meteo
+``ecmwf_aifs025_ensemble``. Unlike that point-only open-meteo model, the hosted
+model exposes full grid access plus ensemble statistics, so it must not regress
+into the "point queries only" behaviour gated by ``has_grid_access``.
 """
 
 from jua.weather._model_meta import get_model_meta_info
@@ -21,3 +20,10 @@ def test_aifs_ens_is_fully_accessible() -> None:
     assert (meta.num_lats, meta.num_lons) == (720, 1440)
     # 0-360h forecast horizon.
     assert meta.full_forecasted_hours == 360
+
+
+def test_retired_open_meteo_aifs_ensemble_is_removed() -> None:
+    # The open-meteo ecmwf_aifs025_ensemble was retired; only the hosted
+    # aifs_ens remains. Guard against the enum member being reintroduced.
+    assert not hasattr(Models, "ECMWF_AIFS_ENSEMBLE")
+    assert "ecmwf_aifs025_ensemble" not in {m.value for m in Models}